Here is a shot from our European vacation. OK, not really. I bought a new toy to play with... A green screen and software. I debated buying this. Sure it will be fun for indoor portrait sessions, (or just for my kiddos.) But it is like having a fisheye lens, (which I would also love to have), it's applications are pretty limited to what it can actually do. With a fisheye lens you get a very specifically distorted type of photograph, and it is fun, but once you've taken a few photos... you've kinda reached the capabilities of the lens.
I look at this green screen in the same way. It is just a new toy to play with a while. I'll probably use it for seniors and that's about it. But, I am looking forward to playing with it now.